mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-14 07:10:05 +00:00
93a739d4a1
This patch reserves space for HWCAP3/HWCAP4 in the TCB of powerpc. These hardware capabilities bits will be used by future Power architectures. Versioned symbol '__parse_hwcap_3_4_and_convert_at_platform' advertises the availability of the new HWCAP3/HWCAP4 data in the TCB. This is an ABI change for GLIBC 2.39. Suggested-by: Peter Bergner <bergner@linux.ibm.com> Reviewed-by: Peter Bergner <bergner@linux.ibm.com>
33 lines
723 B
Plaintext
33 lines
723 B
Plaintext
libm {
|
|
GLIBC_2.1 {
|
|
# symbols used in macros from sysdeps/powerpc/bits/fenv.h
|
|
__fe_dfl_env; __fe_enabled_env; __fe_nonieee_env; __fe_nomask_env;
|
|
}
|
|
GLIBC_2.25 {
|
|
__fe_dfl_mode;
|
|
}
|
|
}
|
|
|
|
libc {
|
|
GLIBC_2.3.4 {
|
|
_longjmp; __sigsetjmp; _setjmp;
|
|
longjmp; setjmp;
|
|
}
|
|
}
|
|
|
|
ld {
|
|
GLIBC_2.22 {
|
|
__tls_get_addr_opt;
|
|
}
|
|
GLIBC_2.23 {
|
|
# Symbol used to version control when the ABI started to specify that HWCAP
|
|
# and AT_PLATFORM data should be stored into the TCB.
|
|
__parse_hwcap_and_convert_at_platform;
|
|
}
|
|
GLIBC_2.39 {
|
|
# Symbol used to version control when the ABI started to specify that
|
|
# HWCAP3 and HWCAP4 are stored in the TCB.
|
|
__parse_hwcap_3_4_and_convert_at_platform;
|
|
}
|
|
}
|